(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 20.0000

Shaft Size (ds) - 20 -0.02 / -0.041

Housing Bore Dia. (Dh) - 23 +0.021 / +0

Bearing Outside Diameter, Nominal(Do) - 23.000

Bearing Outside Diameter Tolerance (Do tol.) - 23.075 / 23.035

Bearing Bore after Mounting (di) - 20.071 / 19.99

Average Clearance (Cd) - 0.0610

Wall Thickness (S3) - 1.505

Bearing Length, Nominal (B) - 30.000

Bearing Length Tolerance (B tol.) - +0 / -0.30

OD Chamfer Length (Co) - 0.700

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

Material - Bronze shell with PTFE / Fiber lining

This bearing can be used dry or with lubrication.

Please review the technical information on the requirements for the mating shaft.

• Model Number:AST11 2030
• Inner Diameter：20mm Outer Diameter：23mm Width：mm
• Type：Plain Bearings
• Update date：2026-01-14
• Application:Laser Devices,plastic rolling,plastic molding,Broadcasting System,ventilation fans,mechanical and electrical,Infrared Technology,Cutting Machine,Forging machine,car steering pin,power protection
• Similar models:SIGMA GE110ES AST AST11WC52 SKF GEZ112ESX-2LS AST AST50112IB40 IKO GE110ES-2RS ISO GE110DO-2RS AST AST11F10070 SKF PCM11512050M ISB GE110CP AST AST111206
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